The 8 Best Orchid Fertilizers In 2022 [Tested & Ranked by Top Experts]

Orchid flowers carry many deep symbolic meanings of a whole and happy life. The scent of flowers helps us to have an ideal and pleasant relaxing space. So, what to do to take care of these lovely orchids successfully? We need to apply the proper nutrition for orchid care. That regime is expressed explicitly through the amount of fertilizer and the dose we use. Below, Swipe Garden will introduce to you the best orchid fertilizers. With the best quality in the hope that we can help you choose the right product you want.

Best Orchid Fertilizers: Our Top Picks

You can refer to our comparison table below to visualize and accurately identify each fertilizer. Each product we offer below has been rigorously tested for quality, so you can rest assured to refer to it!

Product ImagesProduct NameDetailsEditor's RatingPrice
Miracle-Gro Plant Food
  • Capacity: 8 oz

  • Fertilizer type: Misting

  • Uses: Provide plant nutrients and moisture.
  • 4.9Amazon-Check-Price-button
    Sun Bulb 8305 Better Gro 
  • Capacity: 16 ounces

  • Fertilizer type: Seeds

  • Uses: Stimulate flowering and increase color reproduction of flowers.
  • 4.9Amazon-Check-Price-button
    EarthPods Premium Food
  • Capacity: 2.6 oz

  • Fertilizer type: capsule

  • Uses: Stimulate flower bloom, root, and leaf development.
  • 4.8Amazon-Check-Price-button
    Espoma Company ORPF8
  • Capacity: 8 oz

  • Fertilizer type: Liquid

  • Uses: Enhance the overall health of phalaenopsis.
  • 4.8Amazon-Check-Price-button
    Miracle-Gro Food Spikes
  • Capacity: 8 ounces

  • Fertilizer type: Powder

  • Uses: The great significance for the growth and development of orchids
  • 4.8Amazon-Check-Price-button
    Indoor Plant Food
  • Capacity: 8 ounces

  • Fertilizer type: Liquid

  • Uses: Help keep the balance green all year round
  • 4.7Amazon-Check-Price-button
    Florikan Dynamite Orchids
  • Capacity: 1 lb

  • Fertilizer type: Seeds

  • Uses: Increase the growth process in the phalaenopsis.
  • 4.7Amazon-Check-Price-button
    Grow More 7517
  • Capacity: 3 lb

  • Fertilizer type: Powder

  • Uses: Provide micronutrients for most different orchid varieties.
  • 4.7Amazon-Check-Price-button

    Buying Guide For The Best Orchid Fertilizer

    The recommendations are below to help you be more informed when choosing orchid fertilizers for your orchids. Orchids are inherently quite sensitive flowers to the effects of the environment and the number of nutrients you provide. Therefore, please consider carefully before making a decision!

    More to read: Should I Use Orchid Fertilizer On Other Plants?

    Nutrient Content

    The nutrient content is the most critical factor that directly affects the growth and development of plants. Depending on the plant’s growth stage, you should choose a fertilizer with an appropriate nutrient limit.

    In particular, the rate of NPK is closely related to orchids’ growth, and you need to pay special attention to it.

    • Nitrogen: Nitrogen in orchid fertilizers affects the formation and development of leaves, and it helps promote leaf growth. If your orchid does not have rotten leaves, you can choose products with high nitrogen concentrations to fertilize your plants.
    • Phosphorus: A nutrient factor that is directly related to root orchid growth. Specifically, it helps promote or enhance the spreading of roots. It also stimulates germination and seedling development.
    • Potassium: Potassium is associated with a protective role and prevents harmful factors that can affect plants. Potassium enhances the overall health of plants.

    The ideal NPK content for your plants is 20 – 20 – 20. If you find an orchid food with the above parameters, that’s great.

    Effective Use

    Besides the nutrient content, you also need to pay attention to the effectiveness of the product. Each type of fertilizer you choose needs to affect the plants and change and limit the impact on the environment.

    At the same time, evaluating this efficiency also saves you effort and time. Finding the best orchid food early is the best fertilizer solution for you.

    Fertilizer Type

    You can choose the type of fertilizer you like. Orchid fertilizers are divided into five different groups, each with its meaning and role.

    • Fertilizers dissolved or diluted in water: With this type of fertilizer, you just need to measure them with a sufficient amount and dissolve it with water. You have a mixture with the ideal nutrient content for orchid care.
    • Mist fertilizer: This type of fertilizer allows your application process to be more convenient and faster. All you need to do is open the lid and use it, and this helps you minimize the effect of manure fertilizer on the environment and your health.
    • Sticks in pots: This orchid food is not popular and is only for specific and necessary cases.
    • Slow-release tablets: Slow-release tablets allow for easy handling and impressive results.
    • Liquid: With liquid fertilizer, you can comfortably fertilize your orchids, and the absorption rate is also extremely high.

    Time To Fertility

    You need to assess the growth rate and the growth stage of the orchid so that you can find the right fertilizer that coincides with the plant’s growth.

    Such an assessment has important implications for the growth rate and flowering efficiency of orchids.

    More to read: When To Fertilize Orchids?


    Weight is also an essential criterion that you need to consider when choosing a fertilizer for your orchid. With small gardens, you can use fertilizers with a small weight to avoid waste.


    When choosing any product, the first thing you need to pay attention to is the product’s price, and of course, fertilizer is no exception.

    You need to have a more specific assessment of the quality and cost of each type, see if they are suitable for orchids as well as your wishes or not. That way can help you find the right fertilizer with top quality at a favorable price.

    The Best Orchid Fertilizer Reviews Of 2022

    With each product in the collection, we will analyze its strengths and weaknesses in detail to help you better understand the characteristics of each product. Please scroll slowly so as not to miss the helpful information below!

    #1. Miracle-Gro Ready-To-Use OrchidBest for Spray FertilizerBest Orchid Fertilizers - Miracle-Gro Ready-To-Use Orchid

    Product’s highlights

    If you are looking for a fertilizer that can meet your orchid care needs, then Miracle-Gro is not to be missed. It is the most impressive spray fertilizer in our collection. Derived from the unique nozzle structure, it allows you to conveniently use it with a dense frequency depending on your desires.

    A more notable feature of this orchid food is that it does not need to be diluted but is used directly for roots and leaves. It will help your plants absorb nutrients faster, creating favorable conditions for growth and development. At the same time, also ensure your safety and the perfect surroundings.

    On the other hand, a standard fertilizer concentration of 0.2 – 0.2 – 0.2, helps your family’s flower clusters orchid blooms quickly and give a sweet fragrance.

    You can thoroughly apply Miracle-Gro to your plants during the growth phase. It is ideal for the growth and proliferation of even newly sprouted orchids.

    Even with Miracle-Gro, it also gives you great use in restoring dead plants and promoting the strong growth of mature trees.


    • Best spray fertilizer
    • User-friendly and environment-friendly
    • No dilution required
    • Do not cause unpleasant odors.
    • Suitable for newly planted orchids


    • May affect orchids if misting

    Bottom line

    We were amazed at the care and operation of Miracle-Gro. It is the perfect fertilizer for the growth of orchids in your garden space.

    #2. Sun Bulb Company 8305 Better GroBest for Nutrient QualityBest Orchid Fertilizers - Sun Bulb Company 8305 Better Gro

    Product’s highlights

    You will need to prepare yourself with fertilizers with unique nutrient content to promote plant growth. So, we recommend Sun Bulb 8305 Better Gro.

    This product is a fertilizer that possesses ideal nutrient content and is especially good for the flowering and coloring of orchids.

    Fertilizer Sun Bulb Company 8305 is professionally formulated; the main ingredient is phosphorus and does not contain nitrogen urea. The product’s composition is one of the favorable factor that helps stimulate the growth and development of phalaenopsis orchids.

    This fertilizer also has the effect of promoting the growth of new shoots and prolonging the life of the fragrant orchids.

    However, you need to follow the correct mix with the right dose to avoid affecting the plant’s growth. Apply them with a certain amount of water and apply them throughout the growing season. If you do so, you will have perfect orchids with an alluring fragrance.


    • Great nutrient content
    • Promote flowering
    • Enhance the color of flowers
    • Help plants stay healthy and live long
    • Reasonable cost


    • Unforeseen consequences if abused

    Bottom line

    It’s great if you choose Sun Bulb Company 8305 for your plants. With such an ideal nutrient content, it will help you soon have fresh flowers. 

    #3. EarthPods Premium Plant Food Best for Slow-Release Fertilizer

    Best Orchid Fertilizers - EarthPods Premium Plant Food
    Product’s highlights

    EarthPods should be your first choice if you are looking for the best slow-release fertilizer for orchids. The product comes in capsule form and comprises organic phytonutrients, trace minerals, and several other ingredients.

    With diversity from its structure, EarthPods help stimulate flower bloom, root, and leaf growth. At the same time, it also brings friendliness to the environment and the health of users.

    Moreover, like other organic fertilizers, the impressive capsule design also makes your use process easier. All you need to do is place them deep into the soil, and you’re done with your fertilizing orchids task. After a specific time, those capsules will break down and absorb directly into your plant’s roots.

    Depending on the size of the crop, orchid growers should adjust the amount of fertilizer accordingly. Specifically, with young tropical plants, you can use 2-4 capsules. With medium-sized plants, you should fertilize them with 4 – 8 tablets.


    • Best slow-release fertilizer
    • Environmental friendliness
    • Do not cause unpleasant odors
    • Urea free
    • Easy to use


    • The cost is not appropriate

    Bottom line

    Your orchid will be able to grow normally and flower quickly if you choose to use EarthPods. It is the perfect fertilizer for your orchid.

    #4. Espoma Company ORPF8Best for Budget

    Best Orchid Fertilizers - Espoma Company ORPF8
    Product’s highlights

    The economic factor is always our top priority to find quality products at a reasonable price. The typical product is the Espoma Company ORPF8.

    It is the ideal budget fertilizer compared to the quality and efficiency of use. At a reasonable price, you can use them to fertilize your orchids.

    The first advantage to mention is the pure natural ingredients of the product. Espoma Company ORPF8 is mainly derived from hydrolyzed poultry manure, fish protein, and soy protein that enhance plant growth.

    In addition, the content of NPK 1 – 3 – 1 is essential for root growth, promoting the spreading of plant roots. From there, it helps to promote the proliferation and flowering of orchids.

    In particular, the product’s compact design also makes it easy to hold and perform the fertilization process. It is the ideal product for you in the care and growth of phalaenopsis.

    Yet, you should be careful to avoid over-fertilizing, which affects the plant’s overall health. Please be slow, calm, and perform the manipulations in turn!


    • Impressive budget
    • Use it immediately
    • Easy to use
    • Amount of macronutrients and micro-organisms
    • Includes previous dosimetry


    • Not many non-vegetable ingredients

    Bottom line

    Indeed, we do not dare to believe that it is possible to buy such good fertilizer at such a price. You will need Espoma Company ORPF8 for root growth and plant growth, stimulating flowering. 

    #5. Miracle-Gro Orchid Plant SpikesBest for Balanced NPK Ratio

    Best Orchid Fertilizers - Miracle-Gro Orchid Plant Spikes
    Product’s highlights

    Miracle-Gro possesses a balanced NPK content of 10 – 10 – 10, which is of great significance for the growth and development of orchids. This fertilizer is compatible and maximizes its role with all terrarium varieties.

    Its unique NPK formula allows plants to promote green and beautiful blooms for your orchids. At the same time, it also stimulates the plant’s overall health to help minimize the influence of harmful agents on orchids.

    On the other hand, Miracle-Gro is also the ideal proposition for those who love nature, prefer convenience and ease of use. This form of fertilizer is designed in blisters and individually packaged, so it is easy for you to use and fertilize orchids.

    And from there, also prevent the terrible effects of fertilizer on your hands. All you need to do when using Miracle-Gro is just cut the sticks in half and gently press them into the potting mix. This form of fertilizer will help the plant correctly and fully absorb the nutrient content that the fertilizer provides.

    The ideal repeat use time of this fertilizer is about 1 – 1.5 months. Proper application of this time will help the plant grow normally and balance.

    In addition, you should also note that this fertilizer should only be used for orchids when they are at their most vigorous growth stage. Such as the stage of root, sprout, or leaf development.


    • Balanced NPK Ratio
    • Convenient to use
    • Environmental friendliness
    • Apply directly to the potting intestine and do not need to be diluted
    • Perfect cost


    • Odor when used

    Bottom line

    How impressive it is if you choose to use Miracle-Gro for your orchids. They are a highly effective and balanced NPK product for your terrestrial flowers.

    #6. Indoor Plant FoodBest for Liquid Fertilizer

    Best Orchid Fertilizers - Indoor Plant Food
    Product’s highlights

    With the ideal NPK content for plant care, 3 – 1.5 – 1.5 makes this indoor plant food the best orchid fertilizer in our collection.

    Indoor plant food has the role of maximum support for the growth and development of plants. At the same time, it also helps to enhance the stability of the crop and limit the penetration of harmful agents.

    More specifically, their content does not contain urea or toxic components that can burn plants. It is to be safe for your health and healthy for the environment.

    On the other hand, this fertilizer also gives you a straightforward and convenient use process. Fertilizer is used directly and does not need to be mixed with anything. What you need to do is use an additional watering can to increase the convenience of using fertilizer.

    On the other hand, the product is also capable of adapting to many different plant varieties. Therefore, you can fertilize your phalaenopsis or maybe the cactus or lettuce you have in your garden.

    Using this fertilizer will help you optimize operating costs and use many different plants simultaneously. With a fertilizer that can be used for many purposes, it is great for you.


    • Best liquid fertilizer
    • Ideal NPK content
    • Easy to use
    • Environmental friendliness
    • Do not cause unpleasant odors


    • Price is not suitable

    Bottom line

    Choosing to use Indoor Plant Food is the best judgment for you. The product contains high levels of nutrients that are good for your health and protect the environment. 

    #7. Florikan Dynamite 10-10-17 OrchidsBest for Small Gardens

    Best Orchid Fertilizers - Florikan Dynamite 10-10-17 Orchids
    Product’s highlights

    You need to choose a fertilizer with a capacity that is practical for the size of your garden. So with a small garden, which type should you use?

    Florikan Dynamite 10-10-17 is the perfect idea for your small garden. The capacity of Florikan Dynamite 10-10-17 is 1 lb, so you can comfortably fertilize all the flowers in your garden area. It helps to save a lot of unwanted costs.

    Moreover, plant-based ingredients make them a product that is friendly to your health and healthy for the surrounding environment. They play an essential role in enhancing and stimulating the stability of the overall health of the plant.

    More notable in this fertilizer is the convenient bottle design for you every time you use it. You need to open the lid, take the amount of fertilizer commensurate with the plant’s growth rate, and you have completed the process of fertilizing the plant.

    In addition, the medium size allows you to hold during the fertilization process easily. Choosing and using Florikan Dynamite 10-10-17 will bring you more convenience than we mentioned earlier.


    • Suitable for small gardens
    • Enhances the overall health of plants
    • Healthy for the environment
    • Safe for users
    • Easy to use


    • Unpleasant smell

    Bottom line

    Florikan Dynamite 10-10-17 is the fertilizer that will meet all your plant care needs. Therefore, using the product is a great idea.

    #8. Grow More 7517Best for Large Area

    Best Orchid Fertilizers - Grow More 7517
    Product’s highlights

    We understand your worries about finding and choosing a fertilizer that can be for a large area. So, we want to recommend to you the Grow More 7517 fertilizer line, and their capacity allows you to take care of orchids the size of a farm.

    Besides, the product also possesses an admirable NPK content with 20 – 10 – 20 to help your orchid grow evenly on both roots, leaves, and flowers.

    The Grow 7517 ingredients do not contain urea or any harmful substances so that you can be assured of the safety of the product.

    With the powder design, it is easier to store and use. You just need to mix it in water and proceed with your fertilization process. And that’s why we consider it a fertilizer that can be available on a large scale.

    You know that with just a tiny teaspoon, you can fertilize a lot of different orchids. That is the great advantage of the product that any fertilizer can’t do.


    • Applies on a large scale
    • Easy to use
    • Suitable for the price
    • Do not cause unpleasant odors
    • Stabilization for plant health


    • Efficiency is not high

    Bottom line

    With a large scale on a farm, you can ultimately choose Grow More 7517 to carry out the fertilization process. The product is of great significance in stabilizing the overall health of the plants. 


    We have built the set of frequently asked questions below to bring you specific and helpful information. You will get a lot of information from these answers.

    How To Fertilize Orchids?

    You need to make a specific assessment based on many different factors, be it the type of fertilizer or the plant’s growth stage.

    For each type of fertilizer, there is a separate application method to flexibly adapt to your orchid variety and ensure your orchid can quickly absorb the nutrient content from the fertilizer.

    In addition, the plant’s growth stage is a factor in how you fertilize. Depending on the size of the plants, you can assess their growth and use the appropriate amount of fertilizer.

    How Often To Give Your Orchid Food?

    Experts recommend that you fertilize them once a week or at least once a month. The fact that we fertilize with a dense frequency will irritate the tree, limiting the growth in the size of the tree. It can even kill them.

    On the contrary, if used with too little frequency, it will make the tree stunted, unable to grow, and favorable for harmful factors to penetrate.

    What Is The Best Time To Give Your Orchid Food?

    Depending on the characteristics and properties of each fertilizer, they are compatible with the time of fertilizing.

    For example, when your tree is in a period of vigorous root and canopy growth, of course, you need to choose a fertilizer that can support this growth. Such is the right time, and that is favorable for the development of the plant.

    When To Fertilize Orchids When Blooming?

    The ideal time that you can fertilize your plants in bloom is when the last flower is used. When your orchids are resting, try to fertilize them at least once a month or every other week. Doing so will promote better growth and development in orchids.

    In addition, you also need to note that it is not necessary to add extra water to the orchid during the weeks of using fertilizer because such an amount of fertilizer is enough for the growth and needs of the plant.

    Should I Be Fertilizing Orchids In Winter?

    You can fertilize your orchid in the winter. It is essential for the growth of orchids. If you see them doing well in winter, continue to fertilize them. If you stop using fertilizer for them at this time, it will harm the plant’s growth.

    What are some essential Orchid growing tips?

    You need to keep in mind some of our planting tips below to enhance the fertilizer effects on the growth of phalaenopsis. It is helpful for you in the care process and helps you have fresh flowers with a sweet fragrance.

    • Watering requirements: You need to pay attention to adding enough water to the plants to grow in balance. However, you do not need to use water for the weeks of fertilizer application.
    • Place orchids in a location with lots of light: Many studies have shown that light is necessary for plant growth. The same goes for phalaenopsis, and you should place them in locations with intense light to help the weight gain average growth.
    • Proper fertilization: You should fertilize at the right time with the correct dose for their size to limit bad cases.
    • Regularly repotting: You should repot them so that the plant can grow as best as possible. Repotting as a practical solution helps to change and remove some harmful impurities present in the soil.

    Final Words

    With the information about the best orchid fertilizer, we hope to help you somewhat understand the characteristics of each type of fertilizer and what is the best orchid fertilizer.

    Via this article, you will also have a more detailed and accurate view of each orchid fertilizer. Try it out, and don’t forget to leave us feedback!

    Thank you for reading!

    Related articles:

    An Ultimate Guide On Fertilizing Orchids

    Common Myths Of Orchid Fertilizers

    5/5 - (1 vote)